duoresp.dk

📜 Historical scan 2026-06-17 05:25:40  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

duoresp.dk is a .dk domain served by 3 nameservers (ns3.tevapharm.com, ns4.tevapharm.com, ns5.tevapharm.com). It was registered on 11 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   1117ms
NameserverIP addressesPTRASN / ISP
ns3.tevapharm.com — — —
ns4.tevapharm.com — — —
ns5.tevapharm.com — — —

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   1358ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (duoresp.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.duoresp.dk)
p=reject v=DMARC1;p=reject;rua=mailto:dmarc.RUA@tevapharm.com

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 14:59:47
www CNAMEduoresp.dk (all on duoresp.dk)
www vs bare domainNeither resolves
duoresp.dk: no address
www.duoresp.dk: no address
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

1874ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

976ms
FieldValue
Serial2015062310
Primary NS (MNAME)ns3.tevapharm.com
Responsible (RNAME)domainadmincorp@teva.co.il
Refresh86400s
Retry86400s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-17 13:12:11
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-11-11
Expires2026-11-30 (43d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
spiromax.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
1117ms
A
1030ms
MX
1069ms
AAAA
975ms
TXT
1358ms
CAA
955ms
HTTPS
911ms
TLSA
288ms
SOA
976ms
MTA-STS
277ms
DNSSEC
1874ms
SRV
0ms
Total
13383ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 01:04:26 2258ms 3 NS 0 A 0 MX 🔓 Insecure
2026-09-21 15:10:43 2610ms 3 NS 0 A 0 MX 🔓 Insecure
2026-09-12 16:21:13 2689ms 3 NS 0 A 0 MX 🔓 Insecure
2026-08-27 17:17:35 2468ms 3 NS 0 A 0 MX 🔓 Insecure
2026-08-27 07:30:31 9444ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-25 08:39:53 990ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-22 04:59:47 1189ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 22:04:00 460ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-17 05:25:40 shown 13383ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-17 05:04:55 924ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-17 05:02:58 309ms 3 NS 0 A 0 MX 🔓 Insecure
2026-06-17 05:00:05 449ms 3 NS 0 A 0 MX 🔓 Insecure
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